SK TELECOM CO LTD

13D and 13G Filings

Issuer	Symbol	CUSIP	% of Class	Shares	Form	Filed
Schedule 13D · 2 securities · may seek to influence control
Penguin Solutions, Inc. 13D/A PENG · 706915105	PENG	706915105	0%	0	13D/A	11/2/2026 Event 10/29/2026
SK Telecom Co., Ltd.			0%	0
Astra AI Infra LLC			0%	0
Penguin Solutions, Inc. 13D/A PENG · G8232Y101	PENG	G8232Y101	10.3%	6,096,103	13D/A	7/28/2026 Event 7/27/2026
SK Telecom Co., Ltd.			10.3%	6,096,103
Astra AI Infra LLC			10.3%	6,096,103

Includes filings since 12/18/2024, when the SEC began requiring structured 13D and 13G data.